//
//  ReceivedListViewController.m
//  Roskildeapp
//
//  Created by My Name on 11/17/11.
//  Copyright 2011 __MyCompanyName__. All rights reserved.
//

#import "ReceivedListTableViewController.h"
#import "ReceivedLocation.h"

@implementation ReceivedListTableViewController
@synthesize managedObjectContext,fetchedResultsController,dateFormatter;

- (id)initWithManagedObjectContext:(NSManagedObjectContext*)objectContext
{
    self = [super initWithStyle:UITableViewStylePlain];
    if (self) {
        self.managedObjectContext = objectContext;
        self.title = @"Received Locations";
        
        UIImage *tabImage = [[UIImage imageNamed:@"tabIconReceived.png"] autorelease];
        self.tabBarItem = [[UITabBarItem alloc] initWithTitle:@"Received Locations" image:tabImage tag:1];
    }
    return self;
}

- (void)didReceiveMemoryWarning
{
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];
    
    // Release any cached data, images, etc that aren't in use.
}

#pragma mark - View lifecycle

- (void)viewDidLoad
{
    [super viewDidLoad];
    
    // Uncomment the following line to preserve selection between presentations.
    // self.clearsSelectionOnViewWillAppear = NO;
 
    [self.navigationController.navigationBar setTintColor:[UIColor blackColor]];
    
    //set button for navigation bar right item
    self.navigationItem.rightBarButtonItem = [[[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(addLocation:)]autorelease];
        
    //get core data
    NSFetchRequest *request = [NSFetchRequest new];
    request.entity = [NSEntityDescription entityForName:@"ReceivedLocation" inManagedObjectContext:self.managedObjectContext];
    request.sortDescriptors = [NSArray arrayWithObject:[NSSortDescriptor sortDescriptorWithKey:@"createdTime" ascending:NO]];
    
    self.fetchedResultsController = [[[NSFetchedResultsController alloc] initWithFetchRequest:request managedObjectContext:self.managedObjectContext sectionNameKeyPath:nil cacheName:@"ReceivedLocation"] autorelease];
    self.fetchedResultsController.delegate = self;
    
    NSError *error;
    if(![self.fetchedResultsController performFetch:&error]){
        NSLog(@"error when fetching");
    }
    
    [self.tableView reloadData];
}

- (void)addLocation:(id)sender{
    ReceivedLocation *newLocation = [NSEntityDescription insertNewObjectForEntityForName:@"ReceivedLocation" inManagedObjectContext:self.managedObjectContext];
    newLocation.name = @"LocName";
    newLocation.longitude = [NSNumber numberWithDouble:(0.0)];
    newLocation.latitude = [NSNumber numberWithDouble:(0.0)];
    newLocation.createdTime = [NSDate date];
    
    NSError *error;
    if(![self.managedObjectContext save:&error]){
        NSLog(@"error when saving");
    }
}

- (void)controller:(NSFetchedResultsController *)controller didChangeObject:(id)anObject atIndexPath:(NSIndexPath *)indexPath forChangeType:(NSFetchedResultsChangeType)type newIndexPath:(NSIndexPath *)newIndexPath{
    
    if(type == NSFetchedResultsChangeInsert){
        [self.tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:newIndexPath] withRowAnimation:UITableViewRowAnimationRight];
    }
}

- (void)viewDidUnload
{
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
}

- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
}

- (void)viewDidAppear:(BOOL)animated
{
    [super viewDidAppear:animated];
}

- (void)viewWillDisappear:(BOOL)animated
{
    [super viewWillDisappear:animated];
}

- (void)viewDidDisappear:(BOOL)animated
{
    [super viewDidDisappear:animated];
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    // Return YES for supported orientations
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    // Return the number of sections.
    return self.fetchedResultsController.sections.count;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    // Return the number of rows in the section.
    return [[self.fetchedResultsController.sections objectAtIndex:section] numberOfObjects];
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"Cell";
    
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];
    }
    
    // Configure the cell...
    ReceivedLocation *currentReceivedLocation = [self.fetchedResultsController objectAtIndexPath:indexPath];
    cell.textLabel.text = currentReceivedLocation.name;
    cell.detailTextLabel.text = [dateFormatter stringFromDate:(currentReceivedLocation.createdTime)];
    
    return cell;
}

/*
// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Return NO if you do not want the specified item to be editable.
    return YES;
}
*/

/*
// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (editingStyle == UITableViewCellEditingStyleDelete) {
        // Delete the row from the data source
        [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
    }   
    else if (editingStyle == UITableViewCellEditingStyleInsert) {
        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
    }   
}
*/

/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
{
}
*/

/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Return NO if you do not want the item to be re-orderable.
    return YES;
}
*/

#pragma mark - Table view delegate

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Navigation logic may go here. Create and push another view controller.
    /*
     <#DetailViewController#> *detailViewController = [[<#DetailViewController#> alloc] initWithNibName:@"<#Nib name#>" bundle:nil];
     // ...
     // Pass the selected object to the new view controller.
     [self.navigationController pushViewController:detailViewController animated:YES];
     [detailViewController release];
     */
}
@end
